138 lines
3.6 KiB
Rust
138 lines
3.6 KiB
Rust
/*
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* meli - ui crate.
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*
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* Copyright 2017-2018 Manos Pitsidianakis
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*
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* This file is part of meli.
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*
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* meli is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* meli is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with meli. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*! Entities that handle Mail specific functions.
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*/
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use super::*;
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pub mod index;
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pub use self::index::*;
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#[derive(Debug)]
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struct MenuEntry {
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name: String,
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subentries: Vec<MenuEntry>,
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index: Index,
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}
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#[derive(Debug)]
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pub struct Indexer {
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entries: Vec<MenuEntry>,
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dirty: bool,
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cursor: Vec<usize>,
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id: ComponentId,
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}
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impl fmt::Display for Indexer {
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fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
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// TODO display subject/info
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write!(f, "index")
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}
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}
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impl Default for Indexer {
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fn default() -> Self {
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Indexer {
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entries: Vec::with_capacity(8),
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dirty: true,
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cursor: Vec::with_capacity(8),
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id: ComponentId::new_v4(),
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}
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}
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}
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impl Indexer {
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fn draw_menu(&mut self, _grid: &mut CellBuffer, _area: Area, _context: &mut Context) {}
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}
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impl Component for Indexer {
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fn draw(&mut self, grid: &mut CellBuffer, area: Area, context: &mut Context) {
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if !self.is_dirty() {
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return;
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}
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clear_area(grid, area);
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let upper_left = upper_left!(area);
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let bottom_right = bottom_right!(area);
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let total_cols = get_x(bottom_right) - get_x(upper_left);
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let index_entity_width = (30 * total_cols) / 100;
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let mid = get_x(bottom_right) - index_entity_width;
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for i in get_y(upper_left)..=get_y(bottom_right) {
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set_and_join_box(grid, (mid, i), VERT_BOUNDARY);
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}
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let left_menu_area = (upper_left, (set_x(bottom_right, mid - 1)));
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let right_index_area = (set_x(upper_left, mid + 1), bottom_right);
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self.draw_menu(grid, left_menu_area, context);
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self.entries[self.cursor[0]]
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.index
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.draw(grid, right_index_area, context);
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self.dirty = false;
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context.dirty_areas.push_back(area);
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}
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fn process_event(&mut self, event: &mut UIEvent, _context: &mut Context) -> bool {
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if !self.entries[self.cursor[0]]
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.index
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.process_event(event, _context)
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{
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for i in 0..self.entries.len() {
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if i == self.cursor[0] {
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continue;
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}
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self.entries[i].index.process_event(event, _context);
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}
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}
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match *event {
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UIEvent::RefreshMailbox(_) => {
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self.dirty = true;
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}
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UIEvent::ChangeMode(UIMode::Normal) => {
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self.dirty = true;
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}
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UIEvent::Resize => {
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self.dirty = true;
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}
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_ => {}
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}
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false
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}
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fn is_dirty(&self) -> bool {
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self.dirty
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}
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fn set_dirty(&mut self) {
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self.dirty = true;
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}
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fn id(&self) -> ComponentId {
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self.id
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}
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fn set_id(&mut self, id: ComponentId) {
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self.id = id;
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}
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}
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